CVE-2019-0197

CVE Details

Release Date:

2019-06-11

Description

A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set "H2Upgrade on" are unaffected by this issue.

See more information about CVE-2019-0197 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.2	Base Metrics:	AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Access Vector:	Network	Attack Complexity:	High
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	Low	Availability Impact:	Low

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (httpd)	ELSA-2020-4751	2020-11-10
Oracle Linux version 8 (mod_http2)	ELSA-2020-4751	2020-11-10
Oracle Linux version 8 (mod_md)	ELSA-2020-4751	2020-11-10

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team